| 词条 | Mathematica (company) |
| 释义 |
Early day participants
Divisions
A quarter of a century after Mathematica's founding, it "was largely owned by a group of professors in Mathematics and Economics at Princeton University ... as this group aged, they opted to cash out by selling." The result was a 3-way split: two units became employee-owned companies and another was sold several times. Mathematica Products GroupIn 1982, Mathematica Products Group's RAMIS (software) was described as "nonprocedural" and "bordering on artificial intelligence."[2] This unit of Mathematica was purchased by Martin Marietta Corporation in 1983,[3], and, eventually[4] by Computer Associates. The RAMIS product sold well, initially on mainframes[5], subsequently on PCs. Mathematica Policy ResearchThe Mathematica Policy Research (MPR) unit's strength was in "social experiments and surveys."[1] In 1983 MPR reported "a major survey assignment for the American Medical Association." In 1986 it became a separate, employee-owned [https://web.archive.org/web/20100813065842/http://www.mathematica-mpr.com/ company]. MathTechLike MPR, in 1986 MathTech became an employee-owned company. Known today as Mathtech, Inc.,[6] it was described by The New York Times as "a Washington-area educational consulting firm [7]References1. ^1 2 {{cite newspaper |newspaper=The New York Times |date=February 22, 1983|url=https://www.nytimes.com/1983/02/22/business/mathematica-s-shift-into-software-field.html|title=MATHEMATICA'S SHIFT INTO SOFTWARE FIELD |author=Karen W. Arenson |author-link=Karen W. Arenson}} 2. ^{{cite web|url=http://digitalcollections.library.cmu.edu/awweb/awarchive?type=file&item=61054|title=Mathematica, Inc. |date=February 24, 1982}} 3. ^{{cite newspaper |newspaper=Computerworld |date=September 9, 1985 |page=6|url=https://books.google.com/books?id=fzlfAWYHBpQC |title=RAMIS II, PC Unison}} 4. ^including after ownership by On-Line Software International 5. ^including 40 AT&T licenses, and other known-name companies 6. ^"Mathtech Inc. was originally formed as the Strategy and Consulting arm of Princeton-based professional services firm Mathematica, Inc." {{cite web |title=History |url=http://www.mathtechinc.com/ABOUT-HISTORY}} 7. ^{{cite newspaper |newspaper=The New York Times|url=https://www.nytimes.com/1987/11/08/education/learning-the-facts-of-life.html|title=Learning The Facts of Life |author=James Barron|date=November 8, 1987}} 1 : Software companies of the United_States |
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